transportatio security administration officer 39-year-old gerardo hernandez was killed. two other tsa employees and a passenger were wounded. ciancia does not have a history of mental illness, but we know he texted his family recently saying that he was very unhappy to the point where his father asked lapd officers to check on his son last friday. but by the time officers got to ciancia's apartment he had already left for lax. reporting live at sfo, cate caugiiran. >>> a threat disrupted flights in alabama and prompted a two hour evacuation. an employee at birmingham-shuttlesworth airport found a threatening note in a restroom yesterday. the bomb squad found nothing dangerous. >>> new this morning a person in a wheelchair is killed in a hayes valley neighbor the of san francisco. it happened about midnight at the intersection of market street and octavia boulevard. >>> and happening today, the family of 13-year-old andy lopez plans to file a federal suit against sonoma county and the sheriff's deputy mo shot and killed the teen. the family has already filed three wrongfu